Straight Headless Pin P/N MS16555-632

Specifications

Surface treatment document and classification

Overall Assn STD Single Treatment Response Ast- A380

Pin overall diameter

0.1251–0.1253 in

Second end corner radius

0.041 in maximum

Pin overall length

1.240–1.260 in

Special features

Radius End May BE Chamfered 25 Deg

Material

Overall Steel Comp 410 or Steel Comp 416

Second end relationship with first end

Not Identical

Hardness rating

Overall Rockwell C Minimum 36.0 and Rockwell C Maximum 42.0

Shear strength

Double Pound 1800

First end taper angle

4.0–16.0 °

Material document and classification

Overall Assn STD 1ST Material Response Ast- A493 or Assn STD 2ND Material Response Ast- A582

Surface treatment

Overall Passivate

First end taper length

0.275 in (nominal)

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

MS16555-632

Also referenced as

M195-244

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 1 on the shelf
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 5315-00-844-5599?
NSN 5315-00-844-5599 (5315008445599) — Straight Headless Pin: SECO Parts has 1 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for straight headless pin in federal supply class 5315 (Nails, Machine Keys, and Pins).

Is NSN 5315-00-844-5599 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5315-00-844-5599 cost?
NSN 5315-00-844-5599 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 5315-00-844-5599?
Part numbers that cross-reference this NSN include MS16555-632. It is also referenced by older, superseded or advisory numbers: M195-244. SECO can quote against any of them.